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With its smooth ride and roomy interior, it's no wonder why you enjoy driving your Chevy Trailblazer. Why let a faulty thermostat leave you stuck on the sidelines? If you've noticed that your engine begins overheating minutes after you start driving, it's time to invest in a new Chevrolet Trailblazer thermostat from AutoZone.

Show of 6  Results
  •  | Page 1 of 1 |  
  • Part Number: 7456-187
  • Application: OE recommended temperature
  • Notes: 187 °F (86 °C)
    Included Components: Includes seal. Thermostat only
  • Part Number: 52387
  • Application: OE recommended temperature
  • Notes: 187 °F (86 °C)
    Seal included
  • Part Number: 524KT
  • Application: OE recommended temperature
  • Notes: 187 °F (86 °C)
    Includes inlet and seal. Thermostat and water inlet
  • Part Number: 45687
  • Application: OE recommended temperature
  • Notes: 187 °F (86 °C)
    Seal included. Thermostat only.
  • Part Number: 41392
  • Application: OE recommended temperature
  • Notes: 192 °F (89 °C)
    Seal included, thermostat housing included.
  • Part Number: 815580
  • Notes: Engine coolant thermostat / Water outlet assembly
  •  | Page 1 of 1 |  

The thermostat is responsible for maintaining the operating temperature in your vehicle's engine. When it goes bad, it stops the coolant from circulating through your engine, ultimately causing it to overheat. When that happens, stop by your local AutoZone, where you'll find a variety of Trailblazer thermostats available. Shop online, then pick up your thermostat at the AutoZone store of your choice with our convenient Same Day Store Pickup (in most cases), or enjoy Free Shipping on orders of $75 or more for added value.

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